2(b+3.5)=13-2b

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Solution for 2(b+3.5)=13-2b equation:


Simplifying
2(b + 3.5) = 13 + -2b

Reorder the terms:
2(3.5 + b) = 13 + -2b
(3.5 * 2 + b * 2) = 13 + -2b
(7 + 2b) = 13 + -2b

Solving
7 + 2b = 13 + -2b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '2b' to each side of the equation.
7 + 2b + 2b = 13 + -2b + 2b

Combine like terms: 2b + 2b = 4b
7 + 4b = 13 + -2b + 2b

Combine like terms: -2b + 2b = 0
7 + 4b = 13 + 0
7 + 4b = 13

Add '-7' to each side of the equation.
7 + -7 + 4b = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 4b = 13 + -7
4b = 13 + -7

Combine like terms: 13 + -7 = 6
4b = 6

Divide each side by '4'.
b = 1.5

Simplifying
b = 1.5

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